查询词典 ball pen

GEL INK PEN; ball-point pen; whiteboard pens; marker; water-based pen; Desk pen; fluorescent pen

高素质，高效率、高水平致力于开发、设计、生产、销售为一体，主要产品有：中性笔、圆珠笔、白板笔、记号笔、水性笔，台笔、萤光笔、铅笔、修正液、修正带、各类笔芯等系列产品。

Hit double lever ball to need to have two him ball or one ball (2, 3) close suitably, build ace ball to need one party ball to be short of date and the around that lack number group of cement of safety of ball of two adjacent date, and hit edge ball to need his ball supply only however.

打双杆球需有两个他球或一球一门相配合，造王牌球需一方球缺号和缺号前后两个邻号球平安结组，而打擦边球却只需要一个他球接应。

The company was founded in 1993, the company area more than 12 million square meters, existing staff 358 people, technical personnel 52 people, mainly the production of "Tian Shan" brand series of steel ball (0.5 mm -100 mm), stainless steel beads (0.1 mm -- 150 mm), bearing steel ball (0.8 mm -150 mm), hollow ball, copper ball, aluminum ball, the ball of pure zinc, metal-coated ball (chromium, nickel, copper, zinc, gold, silver, etc.), drilling the ball , with an average annual production capacity of 1300 tons, according to GB308 - 89, as well as the United States ANSI / AFBMA standards that will provide you with a range of Products at level 5 -1000 between the aerospace industry are the automotive industry, precision instruments, gauges, motorcycle , bicycles, bearings, medical equipment and food machinery industries ideal accessory products.

本公司成立于1993年，公司面积12多万平方米，现有员工358人，技术人员52人，主要生产&天山&牌系列碳钢钢珠(0.5毫米-100毫米)，不锈钢珠(0.1毫米-150毫米)，轴承钢钢珠(0.8毫米-150毫米)，空心球，铜球，纯铝球，纯锌球，镀金属球(铬，镍，铜，锌，金，银等)，钻孔球，年均生产能力1300吨，根据GB308--89以及美国ANSI/AFBMA标准，可向您提供产品精度范围在5级-1000级之间，是航空航天工业汽车工业，精密仪器，仪表，摩托车，自行车，轴承，医疗器械和食品机械等行业理想的配套产品。

The effect of the friction moment of bearings on performance is researched. The forming mechanic and influence factors of the friction moment of ball bearing are analyzed. Suitable clearness and groove radius of ball bearings are obtained by experiment and calculation. The relationship between starting moment of ball bearing and various lubricants is analyzed. The measure for reducing the starting moment of ball bearing is put forward, it is the theory basis and reference for ball bearing design of small power unit system.The system is an unstable system when the 24-station ball pen tip production machine is running because of various interferences. It is too hard to describe the system by linear method, so the nonlinear formulation must be used.

研究了小动力头系统轴承摩擦力矩对运转性能的影响，分析了球轴承摩擦力矩的产生机理及影响因素，采用实验和计算的方法得到了动力头球轴承的合理间隙及球轴承沟曲率半径，分析了各种润滑剂与球轴承启动力矩的关系，并提出了减小轴承启动力矩的措施，为小动力头系统的轴承设计提供了理论依据及实践参考。24工位笔头加工机械在笔头的生产加工过程中，由于受到各种因素的干扰是一个不稳定系统，其稳定性会发生一定变化，而且很难用线性方法表述。

And is proposed in sterling silver fountain pen and rollerball pen, 18K yellow gold fountain pen and rollerball pen and a precious version in 18K yellow gold and diamonds available both in fountain and rollerball pen.

笔款则有纯银墨水笔和走珠笔，18K黄金墨水笔及走珠笔，以及18K黄金镶钻的名贵款式，同样有墨水笔和走珠笔可供选择。

Craft standard shape of a Chinese character types many and varied, does not receive limits, has the lovable cartoon modelling craft pen, the holiday commemoration craft pen (for example Christmas tree craft pen, valentine day rose craft pen), feather craft pen and so on.

工艺笔形式多种多样，不受限制，有可爱的卡通造型工艺笔、节日纪念工艺笔（如圣诞树工艺笔、情人节玫瑰花工艺笔）、羽毛工艺笔等等。

Main products: 316,304 various types of material cast stainless steel ball valve,(one-, two-, three-ball valve in the connecting thread, two pairs of folders flanged ball valves, three-flanged ball valves, Welded to live ball valve, butt welding ball valve, Chengcha solder ball valve) and the closing valves, check valves, Y-traps and thread connecting the various parts.

公司主要产品：316、304材质各式精铸不锈钢球阀，（一片式、二片式、三片式内螺纹连接球阀，二片对夹法兰球阀、三片式法兰球阀、活接对焊球阀、对接焊球阀、承插焊球阀），截止阀、止回阀、Y型过滤器及各种螺纹连接管配件。

Ball-point pen ink through the ball seat in the grooves of the five beads on the flow of the ball, pen in writing, the friction drive beads rotate, which will continue to flow to the ball beads of ink on the transfer to the written material.

圆珠笔通过在对球的，书面笔流珠五个座位的凹槽球墨水笔，摩擦驱动旋转珠子，将继续向有关移交给墨球珠的书面材料。

Use: Disassembly carriage wheel fore-end control arm ball section and knuckle, the upper arm ball section and knuckle, undertake the pressing down on of arm ball section and knuckle, transverse direction lower arm ball section and knuckle, get lost horizontal stroke pull rod end ball section and knuckle, carriage wheel fore-end control arm ball section and knuckle come off come untied.

用途：拆卸车轮前端控制臂球节与转向节、上臂球节与转向节、承压下臂球节与转向节、横向下臂球节与转向节、转向横拉杆端球节与转向节、车轮前端控制臂球节与转向节的脱开。

In order to design the angle of self-destroying bevel in fuze's centrifugal ball device properly,widen the ballistic environment range is applied to the centrifugal ball device and improve the reliability of self-destruction action for centrifugal ball device,the self-destruction movement of centrifugal ball device was analysed and the conditional expression for angle of self-destroying bevel in centrifugal ball device that ensure the self-destruction firing pin movement of centrifugal ball device can not self locked were got.

为了正确设计引信离心球自毁机构自毁斜面角度，从而拓展离心球自毁机构适用的弹道环境范围并提高其自毁作用可靠性，通过分析离心球自毁机构自毁运动，得出了确保离心球自毁机构自毁戳击运动不自锁的自毁斜面角度条件式。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。